No welded seam exists so tight that water there could not get. For this reason in all hollow profiles in the car apertures for a water drain are built in. If they have got littered because of a dirt or too assiduous drawing of anticorrosive protection of the bottom of the car getting water cannot flow down any more and, as consequence, car corrosion from within begins. Especially dangerous in places are body longerons.

PERFORMANCE ORDER

Regularly to clean apertures by means of brushes for cleaning of tubes («ершик»).

If the car is equipped сдвижным by the hatch, it is necessary to supervise in addition aperture drains in a roof, see above.

For clearing – in front from above, behind from below – the old shaft of a drive of a speedometer approaches.